Analysis
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max time kernel
51s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 18:12
Behavioral task
behavioral1
Sample
9f198bb0e0231fbcd9b31eed694fbab1_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9f198bb0e0231fbcd9b31eed694fbab1_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9f198bb0e0231fbcd9b31eed694fbab1_JaffaCakes118.pdf
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Size
37KB
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MD5
9f198bb0e0231fbcd9b31eed694fbab1
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SHA1
d48dc5741173f5d00bf9c278075ac816eca6b13c
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SHA256
0999091d17bd3d83729ce40ce48440609969dff78f26ec7c0c32e7227176d2fa
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SHA512
bd3978091d7e82e4357d5684a6f109f0965c07d9aa2a065ea72871038c2e2642ddefa0f8a5d4e5261467b8d598867d3cf04a0b251b8d82bd516b1c181dd804a0
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SSDEEP
768:AgGzpDdplYLiyWK0R/NY+IhW5lryzQ2M4Ewr+MIhE9WqKJf3Oi:NGFJpbylhW5lryzdNhrLoEcnf+i
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3588 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3588 AcroRd32.exe 3588 AcroRd32.exe 3588 AcroRd32.exe 3588 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3588 wrote to memory of 1096 3588 AcroRd32.exe 84 PID 3588 wrote to memory of 1096 3588 AcroRd32.exe 84 PID 3588 wrote to memory of 1096 3588 AcroRd32.exe 84 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 1192 1096 RdrCEF.exe 85 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86 PID 1096 wrote to memory of 4404 1096 RdrCEF.exe 86
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\9f198bb0e0231fbcd9b31eed694fbab1_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=5ED7C44E0536E6D84EB758F9FAF0D0FA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1192
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=EBF3F0DBD259DD8A12005264A53112F7 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=EBF3F0DBD259DD8A12005264A53112F7 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4404
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=E895E7360610257093D721EAC2F40463 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3040
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=BC48CBF2F93F92C5E58B7DF72F3FB7C9 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1476
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6776690114C256ABF8CBE914A9D8B41C --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=6776690114C256ABF8CBE914A9D8B41C --renderer-client-id=6 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵PID:2520
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=47F85F49F0FCF1B3E4D35BB32463EFA9 --mojo-platform-channel-handle=2636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3708
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:632
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5a9a244960d4f001ea4f30a59c9327487
SHA122e44d1b052ba1739a3108d9c7d6bfcfa902e872
SHA25666d2e89b43124b8502ea88d193a118397156c750799442002ce3e08148a5fcc1
SHA51244d8ddb07d351bba6539a8d287284db500db3c5b245cbeb69fcff8c360ec03d76fe750c5948c36b17fc9d4118df8f60b97e79bfc508a27e44819e3628f81aef9